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2. Bioelectromagnetics in the service of medicine;Bassett,1995
3. Pulsing electromagnetic field treatment in ununited fractures and failed arthrodeses;Bassett;Journal of the American Medical Association,1982
4. A multicenter study of the treatment of non-union with constant direct current;Brighton;Journal of Bone and Joint Surgery (America),1981
5. Soft-tissue manipulation;Chaitow,1987